| Identification | More | [Name]
2-Mercapto-5-methyl-1,3,4-thiadiazole | [CAS]
29490-19-5 | [Synonyms]
1,3,4-thiadiazole-2(3h)-thione
2-MERCAPTO-5-METHYL-1,3,4-THIADIAZOLE
2-MERCAPTO-5-METHYL THIADIAZOLE
2-METHYL-5-MERCAPTO-1,3,4-THIADIAZOLE
5-METHYL-1,3,4-THIADIAZOL-2-YL HYDROSULFIDE
5-METHYL-1,3,4-THIADIAZOLE-2(3H)-THIONE
5-METHYL-1,3,4-THIADIAZOLE-2-THIOL
AKOS TOT-0663
MERCAPTO(2-)5-METHYL-1,3,4-THIADIAZOLE
MMTD
TIMTEC-BB SBB004217
[1,3,4]Thiadiazole
1,3,4-Thiadiazol
1,3,4-thiadiazole
2-Mercapto-5-methyl-1,3,4-thiadiazde
2-Methyl-1,3,4-thiadiazole-5-thiol
2-Methyl-1,3,4-thiadiazoline-5-thione
d2-1,3,4-Thiadiazoline-5-thione, 2-methyl-
methylmercaptothiadiazole
1,3,4-Thiadiazole-2(3H)-thione, 5-methyl- | [EINECS(EC#)]
249-667-1 | [Molecular Formula]
C3H4N2S2 | [MDL Number]
MFCD00038349 | [Molecular Weight]
132.21 | [MOL File]
29490-19-5.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystal powder | [Melting point ]
185-188 °C
| [Boiling point ]
182.9±23.0 °C(Predicted) | [density ]
1.373 (estimate) | [refractive index ]
1.5500 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
chloroform: soluble10mg/mL, clear to very slightly hazy, colorless | [form ]
solid | [pka]
6.49±0.40(Predicted) | [color ]
White to Off-White | [Water Solubility ]
2 g/100 mL | [Detection Methods]
HPLC,NMR | [BRN ]
606663 | [InChI]
InChI=1S/C3H4N2S2/c1-2-4-5-3(6)7-2/h1H3,(H,5,6) | [InChIKey]
FPVUWZFFEGYCGB-UHFFFAOYSA-N | [SMILES]
S1C(C)=NNC1=S | [CAS DataBase Reference]
29490-19-5(CAS DataBase Reference) | [NIST Chemistry Reference]
1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-(29490-19-5) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3 | [Hazard Note ]
Irritant | [HS Code ]
29349900 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Ethyl acetate-->Hydrazinium hydroxide solution-->Hydrazine hydrate-->Carbon disulfide-->Potassium formate-->Acethydrazide | [Preparation Products]
Methidathion-->Thidiazuron-->Cefozopran-->BISMERTHIAZOL-->5-Amino-1,3,4-thiadiazole-2-thiol-->5-Amino-1,2,3-thiadiazole-->TIADINIL-->Cefazolin-->Cefazolin sodium salt-->7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid-->benzyl 5-methyl-1,3,4-thiadiazol-2-yl sulfide-->1,3,4-Thiadiazole, 2,2'-dithiobis[5-methyl--->Ethyl 4-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]-3-oxobutanoate-->N-(5-METHYL-3-ISOXAZOLYL)-2-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)SULFANYL]ACETAMIDE |
| Hazard Information | Back Directory | [Chemical Properties]
white crystal powder | [Uses]
thiadiazole pharmaceutical intermediate | [General Description]
5-Methyl-1,3,4-thiadiazole-2-thiol is a pharmaceutical intermediate. UV and UV/H2O2 induced degradation of 5-methyl-1,3,4-thiadiazole-2-thiol has been investigated. |
| Spectrum Detail | Back Directory | [Spectrum Detail]
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)MS
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)1HNMR
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)13CNMR
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)IR1
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)IR2
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